package com.example.building_material_mannager.service;

import com.example.building_material_mannager.entity.Sell;

import java.util.List;
//
public interface SellService {
   //添加
   boolean add(Sell sell);
   //删除
   boolean delete(String sordernumber);
   //修改
   boolean update(Sell sell);
   //查询
   List<Sell> select(Sell sell);
   Sell selectByOrder(String sordernumber);
}
